Disassembled the main landing gear to check the tubes and repack the bearings. Good thing I did, too, as I had left the washer and nut on the valve stems where the instructions directed taking them off.
I completely disassembled the wheel hubs (see image 2), degreased the bearings and hubs and replaced with Aeroshell 33MS.
Reassembled the wheels, tubes and tires. However, one of the schrader valves broke off inside the valve stem when I tried to remove it to deflate the tube. Pondered that for awhile and then decided to try and glue a nail on to the broken off portion to extract it. Superglue did not work, but JB Weld did after letting it cure for 24 hours.
